CFS Carbon Activated Pre-Filter 4-pack for use with the GermGuardian FLT4100 Fil

Carbon Activated Pre-Filter 4-pack for use with the GermGuardian FLT4100 Filter E for 3-in-1 Table-Top HEPA Filter Air Purifier Model AC4100 4-Pack of Carbon Activated Pre-Filters Made in the USA These PreFilters are designed to fit GermGuardian FLT4100 Filter E Model AC4100 Carbon Activated filters extend the life of the hepa filter and remove common household odors Each filter is 4.8 x8 and is desinged to be a direct replacement for existing Pre-Filter MADE IN THE USAThis is not a GermGuardian® OEM product and is not covered under any GermGuardian® manufacturer s warranty. The GermGuardian® brand names and logos are the registered trademarks of their respective owners. Any use of the GermGuardian® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.